65250256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{214639}}^1$

素因数の和:214666

約数の個数: 20

約数和(自身を含む): 133076800

約数和(自身を除く): 67826544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 214639, 429278, 858556, 1717112, 3434224, 4078141, 8156282, 16312564, 32625128, 65250256]

約数ペア:

[(1, 65250256), (2, 32625128), (4, 16312564), (8, 8156282), (16, 4078141), (19, 3434224), (38, 1717112), (76, 858556), (152, 429278), (304, 214639)]